Stossdämpferstrebe für Flugzeugfahrwerk

Details

Veröffentlichungs-Nr.

EP4671127

Aktenzeichen

EP24184976

Anmeldetag

27. Juni 2024

Veröffentlichung

31. Dezember 2025

Rechtsraum

EP

IPC

B64C25/60F16F9/06F16F9/43

Abstract

An aircraft landing gear shock absorber strut comprising an unseparated oleo-pneumatic shock absorber comprising: an outer cylinder defining a chamber; an inner cylinder slidably coupled to the outer cylinder; a fluid insertion pipe which extends into the chamber for introducing hydraulic liquid and gas into the chamber; and a valve for closing fluid insertion pipe to retain hydraulic liquid and gas within the chamber, wherein the fluid insertion pipe comprises an axially extendable tube and a temperature dependent actuator arranged to change the axial length of the tube based on the temperature within the chamber, wherein the actuator is arranged to shorten the tube when the temperature within the chamber increases and the actuator is arranged to lengthen the tube when the temperature within the chamber decreases.

Anmelder

Firma

Safran Landing Systems UK Ltd

Land

🇬🇧 Großbritannien

Fachgebiete